
public class j014_while循环 {
	public static void main(String[] args) {
		
		int i = 1 ;
		int sum = 0;
		
		while(i <= 100){
			sum += i;
			i ++;
			System.out.println(sum);
		}
		
		
		
		
		
		
		
		
		
		
		
	}

}
